Collapsible triangular warning frame



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front elevational view of a collapsible triangular warning frame showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

CLAIM The ornamental design for a collapsible triangular warning frame, as shown and described. 